OITracker Cboe delayed data

Contract OI history

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Oct 30, 2026 EXPIRATION

NOW $135.00 Put

NOW261030P00135000

Latest saved OI847Oct 23, 2026
Last change-11vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
NOW $135.00 put open interest history 12 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 8584290 2026-10-02: 166 OI2026-10-05: 177 OI2026-10-06: 192 OI2026-10-07: 194 OI2026-10-08: 194 OI2026-10-09: 217 OI2026-10-13: 553 OI2026-10-14: 553 OI2026-10-15: 540 OI2026-10-16: 580 OI2026-10-21: 858 OI2026-10-23: 847 OI Oct 02, 2026Oct 23, 2026

All saved dates are shown. Changes compare consecutive saved observations. Missing observations are not filled with zero.

NOW contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing847-11
Oct 21, 2026858+278
Oct 16, 2026580+40
Oct 15, 2026540-13
Oct 14, 20265530
Oct 13, 2026553+336
Oct 09, 2026217+23
Oct 08, 20261940
Oct 07, 2026194+2
Oct 06, 2026192+15
Oct 05, 2026177+11
Oct 02, 2026166No prior observation